Jas Hennessy & Co., commonly known simply as Hennessy, is a French cognac distiller with its headquarters located in Cognac, France. Jas Hennessy & Co. sells about 50 million bottles a year worldwide, making it the largest cognac producer, supplying more than 40% of the world's cognac, a variety of brandy. The company is owned by Moët Hennessy, which is in turn owned by LVMH (66%) and Diageo (34%).
